iPhone 5c not activating
So this iphone 5c looks and seems to be functioning well but it's stuck in the activation screen. It says 3g and some black dots so looks like signal top left. But there is no Wi-Fi icon. So I assume that possibly the Wi-Fi antenna is broken? But surely the mobile signal should activate it anyway? So more is wrong? Thanks
well here is a photo inside and immediately I see some kind of white stuff on the charging port almost like yogurt. I think maybe I can change that if it's worth it?
There is some sand but there's not really corrosion I think but I've not studied it in detail yet.